# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 06:10:51 EDT # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 06819500 One Hundred and Two River at Maryville, MO # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 06819500 1926-09-16 14500 7 21.30 5 USGS 06819500 1933-08-22 2920 11.20 5 USGS 06819500 1934-05-14 500 4 6.80 5 USGS 06819500 1935-06-01 10300 19.60 USGS 06819500 1936-09-05 6330 17.55 2 1936-02-26 17.95 1 USGS 06819500 1937-03-04 4530 15.50 USGS 06819500 1938-06-01 4900 16.10 USGS 06819500 1939-03-13 12600 20.40 USGS 06819500 1940-05-08 3640 13.90 USGS 06819500 1941-06-10 11800 20.51 USGS 06819500 1941-11-02 8280 19.20 USGS 06819500 1943-06-12 10300 20.02 USGS 06819500 1944-05-02 10900 20.20 USGS 06819500 1945-05-14 8080 19.10 USGS 06819500 1946-03-26 6180 17.90 USGS 06819500 1947-06-14 14200 21.20 USGS 06819500 1948-03-19 6330 18.10 USGS 06819500 1949-06-02 10600 20.07 USGS 06819500 1950-05-10 7080 18.56 USGS 06819500 1951-07-06 11600 20.10 USGS 06819500 1951-11-12 6300 17.30 USGS 06819500 1953-06-09 2900 12.20 USGS 06819500 1954-06-01 3100 12.60 USGS 06819500 1955-02-19 5080 15.86 USGS 06819500 1956-07-08 2840 12.20 USGS 06819500 1957-05-14 3740 13.80 USGS 06819500 1958-07-19 8510 19.31 USGS 06819500 1959-07-01 7930 19.00 USGS 06819500 1960-01-13 14100 20.80 2 1960-01-13 1200 20.80 USGS 06819500 1961-03-13 8450 19.15 USGS 06819500 1962-05-29 8430 19.80 USGS 06819500 1963-04-30 7120 19.10 USGS 06819500 1964-06-21 10000 19.94 USGS 06819500 1965-07-02 13600 20.90 USGS 06819500 1966-06-29 5410 15.83 USGS 06819500 1967-06-13 17000 21.83 USGS 06819500 1968-04-17 2750 11.20 USGS 06819500 1969-07-19 10500 20.80 USGS 06819500 1970-05-12 2750 11.15 USGS 06819500 1971-02-19 10500 19.28 USGS 06819500 1972-09-13 5540 12.80 USGS 06819500 1973-02-02 14200 17.51 USGS 06819500 1973-10-12 28000 19.25 USGS 06819500 1975-06-11 10300 14.66 USGS 06819500 1976-04-25 8940 15.85 USGS 06819500 1977-09-04 9440 16.11 USGS 06819500 1977-11-01 11700 16.89 USGS 06819500 1979-03-03 8020 15.35 USGS 06819500 1980-06-03 7560 15.09 USGS 06819500 1981-07-23 2180 8.13 USGS 06819500 1982-05-29 15700 16.50 USGS 06819500 1982-12-28 11200 14.80 USGS 06819500 1984-06-15 15500 16.40 USGS 06819500 1985-07-25 6770 11.09 USGS 06819500 1986-07-15 16800 17.00 USGS 06819500 1987-07-09 14800 15.99 USGS 06819500 1987-12-20 2130 7.31 USGS 06819500 1989-09-09 16200 16.91 USGS 06819500 1990-06-14 12400 14.73 USGS 06819500 1991-05-25 11500 14.17 USGS 06819500 2002-05-12 6540 13.43 USGS 06819500 2003-05-09 2100 9.40 USGS 06819500 2004-05-30 18700 22.00 USGS 06819500 2005-05-13 10:15 11500 19.28 USGS 06819500 2006-08-28 12:45 11300 20.08 USGS 06819500 2007-05-08 24000 26.96 USGS 06819500 2008-06-06 21800 26.16 USGS 06819500 2009-04-27 18500 24.46 USGS 06819500 2010-06-06 19200 24.84 USGS 06819500 2011-05-12 12700 21.04 USGS 06819500 2012-04-15 18900 21.99 USGS 06819500 2013-04-18 16400 21.50 USGS 06819500 2014-09-10 23700 22.67 USGS 06819500 2015-06-12 09:00 21500 25.56 USGS 06819500 2016-07-19 00:30 19600 24.97 USGS 06819500 2017-06-29 01:15 16500 23.42 USGS 06819500 2018-05-03 08:15 7670 17.53 USGS 06819500 2019-05-29 11:45 27200 26.89 USGS 06819500 2020-05-26 07:30 10100 19.00 USGS 06819500 2021-05-21 07:30 9660 17.98 USGS 06819500 2022-06-08 08:15 4620 14.03 USGS 06819500 2023-02-27 17:00 6020 15.40